Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/70-17 | 150/80-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.27 (641.8) | 26.45 (671.8) | 1.18 (30) 4.7% |
| Width inches (mm) | 5.91 (150) | 5.91 (150) | 0 (0) 0% |
| Circum. inches (mm) | 79.38 (2016.27) | 83.09 (2110.52) | 3.71 (94.25) 4.7% |
| Sidewall Height inches (mm) | 4.13 (105) | 4.72 (120) | 0.59 (15) 14.3% |
| Revolutions per mile (km) | 798.18 (495.96) | 762.53 (473.82) | -35.64 (-22.15) -4.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.93 mph (33.69 km/h) |
| 25 mph (40.23 km/h) | 26.17 mph (42.11 km/h) |
| 30 mph (48.28 km/h) | 31.4 mph (50.54 km/h) |
| 35 mph (56.33 km/h) | 36.64 mph (58.96 km/h) |
| 40 mph (64.37 km/h) | 41.87 mph (67.38 km/h) |
| 45 mph (72.42 km/h) | 47.1 mph (75.81 km/h) |
| 50 mph (80.47 km/h) | 52.34 mph (84.23 km/h) |
| 55 mph (88.51 km/h) | 57.57 mph (92.65 km/h) |
| 60 mph (96.56 km/h) | 62.8 mph (101.07 km/h) |
| 65 mph (104.61 km/h) | 68.04 mph (109.5 km/h) |
| 70 mph (112.65 km/h) | 73.27 mph (117.92 km/h) |
| 75 mph (120.7 km/h) | 78.51 mph (126.34 km/h) |
| 80 mph (128.75 km/h) | 83.74 mph (134.77 km/h) |
| 85 mph (136.79 km/h) | 88.97 mph (143.19 km/h) |
| 90 mph (144.84 km/h) | 94.21 mph (151.61 km/h) |
| 95 mph (152.89 km/h) | 99.44 mph (160.03 km/h) |
| 100 mph (160.93 km/h) | 104.67 mph (168.46 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1941 | 2254 | 2428 | 2535 | 2651 | 2733 | 2824 | 2931 | 3080 | 3229 | 3394 | 3526 | 3765 | 4030 | 4236 | 4368 | 4443 | 4715 | 5095 | 5921 |
Better Fuel Economy Factory Ratios Increased Power
